linux-kernel - Re: [PATCH] pinctrl: core: Add missing #ifdef CONFIG

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Date:   Thu, 5 Nov 2020 14:53:29 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     He Zhe <zhe.he@...driver.com>, Chris Sorenson <csoren@....net>
Cc:     Drew Fustini <drew@...gleboard.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: core: Add missing #ifdef CONFIG_GPIOLIB

On Wed, Oct 28, 2020 at 11:40 AM He Zhe <zhe.he@...driver.com> wrote:

> To fix the following build warnings when CONFIG_GPIOLIB=n.
>
> drivers/pinctrl/core.c:1607:20: warning: unused variable 'chip' [-Wunused-variable]
>  1608 |  struct gpio_chip *chip;
>       |                    ^~~~
> drivers/pinctrl/core.c:1606:15: warning: unused variable 'gpio_num' [-Wunused-variable]
>  1607 |  unsigned int gpio_num;
>       |               ^~~~~~~~
> drivers/pinctrl/core.c:1605:29: warning: unused variable 'range' [-Wunused-variable]
>  1606 |  struct pinctrl_gpio_range *range;
>       |                             ^~~~~
>
> Fixes: f1b206cf7c57 ("pinctrl: core: print gpio in pins debugfs file")
> Signed-off-by: He Zhe <zhe.he@...driver.com>

Patch applied. I first applied a similar patch by Chris, but I realized
it ended up mixing code and declarations so I'll go for this one instead.

Yours,
Linus Walleij